硝酸铁(III)九水合物,Iron(III) nitrate nonahydrate;≥99.999% trace metals basis
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透明质酸酶来源于牛睾丸,Hyaluronidase from bovine testes;Type IV-S, lyophilized powder (essentially salt-free), 750-3000 units/mg solid -
β-葡萄糖醛酸酶来源于大肠杆菌,β-Glucuronidase from Escherichia coli;Type IX-A, lyophilized powder, 1,000,000-5,000,000 units/g protein (30 min assay) -
四丙基溴化铵,Tetrapropylammonium bromide;98% -
苯磺酸氨氯地平,Amlodipine besylate;Pharmaceutical Secondary Standard; Certified Reference Material -
胭脂红 [洋红],Carmine;powder -
聚(甲基丙烯酸叔丁酯),Poly(tert-butyl methacrylate);average Mw ~170,000, crystalline
